http://archive.indystar.com/VideoNetwork/1817269200001/Isaac-leaves-flooding-damage-on-Gulf-coasthttp://cdn.newslook.com/82/82b44551ef3bb6f1fb40426193685c7b/mp4_low/82b44551ef3bb6f1fb40426193685c7b-mp4_low.mp4http://archive.indystar.com/VideoNetwork/1817269200001/Isaac-leaves-flooding-damage-on-Gulf-coasthttp://cdn.newslook.com/82/82b44551ef3bb6f1fb40426193685c7b/images/frame_0002.jpgIsaac leaves flooding, damage on Gulf coastSlow-moving Isaac caused severe flooding and power outages across Gulf Coast states of the US, and authorities are raising concerns about a possible dam failure.75new orleansnationallouisianausIndyNewsAlabamadomesticGulf of Mexicomississippitropical storm isaacnewslookUnited States of AmericaMississippi RiverArkansas00:53